Merge branch 'stable-3.4' into stable-3.5

* stable-3.4:
  Set version to 3.4.8.4
  Configure the set of refs prefixes to be ignored by the global-refdb
  Bump the global-refdb version to 3.4.8.3
  Make SharedRefDatabaseWrapper a singleton
  Add warning when the GlobalRefDatabase is not injected
  Bump the global-refdb version to 3.4.8.2
  Add default implementation for the global-refdb logger

Change-Id: Ic19d0234ad2531d63f05e2c8122ecc6f8ca0526a
tree: ffd78e170e445f58e88d40643d30c71385ea630c
  1. src/
  2. .gitignore
  3. bindings.md
  4. BUILD
  5. config.md
  6. Jenkinsfile
  7. LICENSE
  8. metrics.md
  9. pom.xml
  10. README.md
README.md

Gerrit interface to a global-refdb

Global ref-database interface for use with Gerrit Code Review.

Enables the de-coupling between Gerrit, its libModules and the different implementations of a globally shared ref-database.

Design

The design for a global ref-db interface can be found as part of the multi-site design documentation, where it first originated and was approved by the community.

Bindings

In order to consume this library, some Guice bindings need to be registered appropriately. More information in the relevant documentation.

Metrics

Global ref-database expose metrics to measure the global ref-database operation latency. List of the available metrics can be found here.